<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
      <el-form-item label="名称" prop="fSourceName">
        <el-input
          v-model="queryParams.fSourceName"
          placeholder="请输入工程/政策名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="文件类型" prop="fType">
        <el-select v-model="queryParams.fType" placeholder="请选择文件类型" clearable size="small">
          <el-option
            v-for="dict in fTypeOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="文件名" prop="fName">
        <el-input
          v-model="queryParams.fName"
          placeholder="请输入文件名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="下载次数" prop="fDowloads">
        <el-input
          v-model="queryParams.fDowloads"
          placeholder="请输入文件下载次数"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['declaration:files:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['declaration:files:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['declaration:files:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['declaration:files:export']"
        >导出</el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="filesList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="文件id" align="center" prop="fId" />
      <el-table-column label="工程/政策名称" align="center" prop="fSourceName" />
      <el-table-column label="文件类型" align="center" prop="fType" :formatter="fTypeFormat" />
      <el-table-column label="文件名" align="center" prop="fName" />
      <el-table-column label="文件路径" align="center" prop="fPath" />
      <el-table-column label="文件下载次数" align="center" prop="fDowloads" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['declaration:files:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['declaration:files:remove']"
          >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDownload(scope.row)"
            v-hasPermi="['declaration:files:edit']"
          >下载</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handlePreview(scope.row)"
            v-hasPermi="['declaration:files:edit']"
          >预览</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改文件对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="工程/政策id" prop="fSourceId">
          <el-input v-model="form.fSourceId" placeholder="请输入工程/政策id" />
        </el-form-item>
        <el-form-item label="工程/政策名称" prop="fSourceName">
          <el-input v-model="form.fSourceName" placeholder="请输入工程/政策名称" />
        </el-form-item>
        <el-form-item label="文件类型">
          <el-select v-model="form.fType" placeholder="请选择文件类型：1工程 2政策 3：方案与大纲">
            <el-option
              v-for="dict in fTypeOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="文件名" prop="fName">
          <el-input v-model="form.fName" placeholder="请输入文件名" />
        </el-form-item>
        <el-form-item label="文件路径" prop="fPath">
          <el-input v-model="form.fPath" placeholder="请输入文件路径" />
        </el-form-item>
        <el-form-item label="文件下载次数" prop="fDowloads">
          <el-input v-model="form.fDowloads" placeholder="请输入文件下载次数" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listFiles, getFiles, delFiles, addFiles, updateFiles, exportFiles,downloadFile } from "@/api/declaration/files";
import Cookies from 'js-cookie';
const TokenKey = 'Admin-Token';

export default {
  name: "Files",
  data() {
    return {
      fileName:"",  //edit++
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 文件表格数据
      filesList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 文件类型：1工程 2政策 3：方案与大纲字典
      fTypeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fSourceName: undefined,
        fType: undefined,
        fName: undefined,
        fDowloads: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    if(this.$route.query.fSourceId!=undefined){
        this.queryParams.fSourceId=this.$route.query.fSourceId;
    }
    this.getList();
    this.getDicts("f_type").then(response => {
      this.fTypeOptions = response.data;
    });
  },
  methods: {
    /** 下载文件 */
    download() { //edit++
      downloadFile(this.fileName).then(response => {
        
      });
      
    },
    /** 查询文件列表 */
    getList() {
      this.loading = true;
      listFiles(this.queryParams).then(response => {
        this.filesList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 文件类型：1工程 2政策 3：方案与大纲字典翻译
    fTypeFormat(row, column) {
      return this.selectDictLabel(this.fTypeOptions, row.fType);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        fId: undefined,
        fSourceId: undefined,
        fSourceName: undefined,
        fType: undefined,
        fName: undefined,
        fPath: undefined,
        fDowloads: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    handlePreview(){
      
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.fId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加文件";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const fId = row.fId || this.ids
      getFiles(fId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文件";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.fId != undefined) {
            updateFiles(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          } else {
            addFiles(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          }
        }
      });
    },
    /** 下载文件操作 */
    handleDownload(row){  //edit++
      //alert(row.fPath.split('profile/upload')[1]);
      //this.fileRealPath=row.fPath.split('profile/upload/')[1];
      //let arr=row.fPath.split('/');
      this.fileName='/profile/upload/'+row.fPath.split('profile/upload/')[1];
      //alert(this.fileName);
      //alert(this.fileRealPath);
      //let token=Cookies.get(TokenKey);
      //alert(Cookies.get(TokenKey)+" 6");
      //Cookies.remove(Tokenkey)
      //alert(Cookies.get(TokenKey)+" 66");
      //Cookies.set(TokenKey, null);
      this.download();
      //Cookies.set(TokenKey, token);
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const fIds = row.fId || this.ids;
      this.$confirm('是否确认删除文件编号为"' + fIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delFiles(fIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function() {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有文件数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportFiles(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function() {});
    }
  }
};
</script>